From d9cc1bc615456c6c49cbd3b23f1d2aa0d238edca Mon Sep 17 00:00:00 2001
From: Murray Stevenson <50844517+murraystevenson@users.noreply.github.com>
Date: Sun, 11 Oct 2026 13:06:01 -0700
Subject: [PATCH] USD AttributeAlgo : Remove unused variables

Xcode 16 with c++20 warns about these as `-Wunused-const-variable`.
---
 contrib/IECoreUSD/src/IECoreUSD/AttributeAlgo.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/contrib/IECoreUSD/src/IECoreUSD/AttributeAlgo.cpp b/contrib/IECoreUSD/src/IECoreUSD/AttributeAlgo.cpp
index 745637b2ee..531abbec65 100644
--- a/contrib/IECoreUSD/src/IECoreUSD/AttributeAlgo.cpp
+++ b/contrib/IECoreUSD/src/IECoreUSD/AttributeAlgo.cpp
@@ -54,8 +54,6 @@ namespace
 
 const pxr::TfToken g_cortexPrimitiveVariableMetadataToken( "cortex_isConstantPrimitiveVariable" );
 const pxr::TfToken g_cortexPrimitiveVariableMetadataTokenDeprecated( "IECOREUSD_CONSTANT_PRIMITIVE_VARIABLE" );
-const std::string g_primVarPrefix = "primvars:";
-const std::string g_primVarUserPrefix = "primvars:user:";
 const std::string g_renderPrefix = "render:";
 const std::string g_riPrefix = "ri:";
 const std::string g_riAttributesPrefix = "ri:attributes:";